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  1. A

    Run 48v bike on 36v

    Thanx for the idea! I actually red the whole thread about your conversion. Its a really nice idea but unfortunately there is not space on my bike since i want an OEM-look. I have decided to take the economic punch and convert the original 36 v battery to a 48v dito. Regards!
  2. A

    Run 48v bike on 36v

    If I mange to change the cut off limit the plan is to use the 36 volt battery that I already have. Top wheel speed, assuming a "normal controller" i.e. no phase advance, will be reduced by 25%. Actual speed reduction will likely be less, since drag goes down at lower speeds. Good to know...
  3. A

    Run 48v bike on 36v

    Thanx! Is this true even if there is a BMS on the battery, correct? I sIf I manage to get the resistor changed to lower the cut off limit, will I face any other issues? Will the BMS be a problem? What will the difference in Power and speed be compared to a 48 volt system? Regards!
  4. A

    Run 48v bike on 36v

    Thanx alot för the help guys! I found two Pictures of the gear and it seem like there is a cut off at 39 volts. Anyone can identify the controller and knows if it is possible to remove the cut off from this model? The motor is Dapu and maby also the controller is the same brand? Regards!
  5. A

    Run 48v bike on 36v

    Hi, What can I expect if I feed a 48v 500w bike with a 36v battery? Will it run at all? Will there be any issues with the battery? The controller is not, at least what I know of, programable. Thankful for your help! Regards, Andreas
  6. A

    Advice on dual speed ebike

    Hi, I have 250 W e-bike today wich I use as a Daily commuter. The bike is this one: http://www.biltema.fi/sv-fi/Fritid/Cykel/Cyklar/Elcykel/Elcykel-Sport-28-8-vaxlar-2000040068/ With help from d8veh on this forum last year I managed to remove the speedlimiter and the bike is much smoother...
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